2687468468352 has 128 divisors (see below), whose sum is σ = 7151732904960. Its totient is φ = 894175076352.

The previous prime is 2687468468303. The next prime is 2687468468383. The reversal of 2687468468352 is 2538648647862.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598143418 + ... + 598147910.

It is an arithmetic number, because the mean of its divisors is an integer number (55872913320).

Almost surely, 2^{2687468468352} is an apocalyptic number.

It is an amenable number.

2687468468352 is an abundant number, since it is smaller than the sum of its proper divisors (4464264436608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2687468468352 is a wasteful number, since it uses less digits than its factorization.

2687468468352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030 (or 7018 counting only the distinct ones).

The product of its digits is 743178240, while the sum is 69.

The spelling of 2687468468352 in words is "two trillion, six hundred eighty-seven billion, four hundred sixty-eight million, four hundred sixty-eight thousand, three hundred fifty-two".